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Take any RSS enabled content, and connect to it from this iPart. It brings in the RSS feed elements as tokens, which you can then arrange to look like a news feed, blog, or even just like regular RiSE content - just using the HTML editor in RiSE.
Connect your feed to an IQA query to conditionally display the feed if the query returns results - so you can link it to the currently logged in user.
Drop the iPart on any RiSE page, and you have personalised 3rd party content, right where it's most engaging.